the act of nullifying; making null and void; counteracting or overriding the effect or force of something

declare null and void; make ineffective

postpone indefinitely or annul something that was scheduled

the act of abrogating; an official or legal cancellation

the act of cancelling from an account a bad debt or a worthless asset

cancellation of civil rights

(law) the act of rescinding; the cancellation of a contract and the return of the parties to the positions they would have had if the contract had not been made